Ibisobanuro ku bicuruzwa
Imashini yose igizwe nigice cyo gupakira, flap yubwoko bwizuba, nigice cyo gusohora.Kwemeza ipatanti ifite impeta ifite ishusho yerekana igishushanyo, imikorere ihamye.Birakwiriye guhinduranya umuzunguruko, gukonjesha no kubika by'agateganyo.